Daikin VRV

[colin28]

Hi, I'm looking for a user manual for an old RSXYP8KJY1 outdoor unit, in particular info on the self diagnostic L.E.D's on the inverter board.
I've looked on the Daikin site but no use.
Can anyone help ? I'm getting L.E.D's HAP and H3P flashing together and not sure what it means. I'm Suspecting a faulty compressor.
Thanks.

[sachin230]

With ref to thread in this forum, find the bellow link for your requirement

http://extranet.daikin.co.uk (http://extranet.daikin.co.uk/) Just sign up and help yourself

http://www.daikinac.com/commercial/home.asp (http://www.daikinac.com/commercial/home.asp)?

http://www.heronridge.co.uk/tech_info.htm (http://www.heronridge.co.uk/tech_info.htm)
try this website has info an all the major players plus links to various other websites

[VRVIII]

[quote=colin28;188550] I'm getting L.E.D's HAP and H3P flashing together and not sure what it means.

HAP + H3P = Open phase detection

1/ Mains supply phase down (also check inverter 30A cartrige fuses)
2/ Mains voltage imbalance +/-20v
3/ K1M contactor faulty
4/ Incorrect power wiring (within unit)
5/ Inverter board
6/ Noise filter

[colin28]

[quote=colin28;188550] I'm getting L.E.D's HAP and H3P flashing together and not sure what it means.

HAP + H3P = Open phase detection

1/ Mains supply phase down (also check inverter 30A cartrige fuses)
2/ Mains voltage imbalance +/-20v
3/ K1M contactor faulty
4/ Incorrect power wiring (within unit)
5/ Inverter board
6/ Noise filter
Many thanks.